B08_Attach_6_R1255074-Conzelman_Road_DD_Geotech_Report_-_signed.pdf

This is a geotechnical report for the Conzelman Road repair project at Golden Gate National Recreation Area. The report provides subsurface investigation findings and geotechnical engineering analysis to support the design and construction of road repairs. The investigation included soil boring, laboratory testing, and analysis of soil and rock conditions along the roadway alignment to determine bearing capacity, slope stability, and foundation design parameters necessary for the repair work.

The report documents existing ground conditions, identifies potential geotechnical hazards or constraints that may impact construction, and provides engineering recommendations for pavement design, drainage considerations, and construction sequencing. This geotechnical assessment serves as a technical appendix to support the solicitation for repair services on Conzelman Road and provides contractors with subsurface data necessary for bid preparation and construction planning.